Senior AI Architect & Tech Lead - Hybrid London

Railpen is seeking a Principal AI Engineer in London, offering hybrid working with 1 day per week in the office. The role leads AI capability across Technology, shaping standards, evaluating new technologies and ensuring responsible AI adoption.

You will combine deep engineering with stakeholder engagement to deliver practical AI outcomes. You will mentor teams, drive scalable AI solutions, and partner with architects and product teams to realize business value while maintaining governance and